Hello, i've always wanted to make my own cave[s] for my aquarium[s].
has anybody done this before? what materials have you used?
i'm not interested in covering a busted flowerpot with silicone and rolling it in gravel, i'd like to craft my own caves out of clay or something and make them safe for aquariums.
also, does anybody here make your own fake plant decorations?
i recently got a bunch of these things http://i.imgur.com/GpF3E.jpg
and they made a big difference.
if you make your own, what supplier do you use? i was looking into making my own out of silicon but that seemed complicated and costly.